HP C30 - Page 148

TAG 099: +24 Vdc Power Shorted
3-94 Troubleshooting Analysis Guide (TAGs) June 1999
12 Turn the printer off.
• Reconnect J/P91.
• Disconnect J/P40 and J/P41.
• Turn the printer on.
• Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Replace the PCL board, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
13 Turn the printer off.
• Reconnect J/P40.
• Turn the printer on.
• Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Go to #16 in this TAG.
Yes: Continue.
14 Turn the printer off.
• Reconnect J/P41.
• Disconnect J/P81.
• Turn the printer on.
• Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Repair or replace the connectors or wiring from P41-26 to P81-1, then turn to TAG 002:
Check & Problem Resolution.
Yes: Continue.
15 Turn the printer off.
• Reconnect J/P81.
• Disconnect J/P82.
• Turn the printer on.
• Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Repair or replace the connectors or wiring from J81-1 to P82-1, then turn to TAG 002:
Check & Problem Resolution.
Yes: Replace the counter assembly, then turn to TAG 002: Check & Problem Resolution.